diff --git a/lemon/lp_clp.h b/lemon/lp_clp.h
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--- a/lemon/lp_clp.h
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@@ -1,179 +0,0 @@
-/* -*- mode: C++; indent-tabs-mode: nil; -*-
- *
- * This file is a part of LEMON, a generic C++ optimization library.
- *
- * Copyright (C) 2003-2008
- * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
- * (Egervary Research Group on Combinatorial Optimization, EGRES).
- *
- * Permission to use, modify and distribute this software is granted
- * provided that this copyright notice appears in all copies. For
- * precise terms see the accompanying LICENSE file.
- *
- * This software is provided "AS IS" with no warranty of any kind,
- * express or implied, and with no claim as to its suitability for any
- * purpose.
- *
- */
-
-#ifndef LEMON_LP_CLP_H
-#define LEMON_LP_CLP_H
-
-///\file
-///\brief Header of the LEMON-CLP lp solver interface.
-
-#include <vector>
-#include <string>
-
-#include <lemon/lp_base.h>
-
-class ClpSimplex;
-
-namespace lemon {
-
-  /// \ingroup lp_group
-  ///
-  /// \brief Interface for the CLP solver
-  ///
-  /// This class implements an interface for the Clp LP solver.  The
-  /// Clp library is an object oriented lp solver library developed at
-  /// the IBM. The CLP is part of the COIN-OR package and it can be
-  /// used with Common Public License.
-  class LpClp : public LpSolver {
-  protected:
-
-    ClpSimplex* _prob;
-
-    std::map<std::string, int> _col_names_ref;
-    std::map<std::string, int> _row_names_ref;
-
-  public:
-
-    /// \e
-    LpClp();
-    /// \e
-    LpClp(const LpClp&);
-    /// \e
-    ~LpClp();
-
-  protected:
-
-    mutable double* _primal_ray;
-    mutable double* _dual_ray;
-
-    void _init_temporals();
-    void _clear_temporals();
-
-  protected:
-
-    virtual LpClp* _newSolver() const;
-    virtual LpClp* _cloneSolver() const;
-
-    virtual const char* _solverName() const;
-
-    virtual int _addCol();
-    virtual int _addRow();
-
-    virtual void _eraseCol(int i);
-    virtual void _eraseRow(int i);
-
-    virtual void _eraseColId(int i);
-    virtual void _eraseRowId(int i);
-
-    virtual void _getColName(int col, std::string& name) const;
-    virtual void _setColName(int col, const std::string& name);
-    virtual int _colByName(const std::string& name) const;
-
-    virtual void _getRowName(int row, std::string& name) const;
-    virtual void _setRowName(int row, const std::string& name);
-    virtual int _rowByName(const std::string& name) const;
-
-    virtual void _setRowCoeffs(int i, ExprIterator b, ExprIterator e);
-    virtual void _getRowCoeffs(int i, InsertIterator b) const;
-
-    virtual void _setColCoeffs(int i, ExprIterator b, ExprIterator e);
-    virtual void _getColCoeffs(int i, InsertIterator b) const;
-
-    virtual void _setCoeff(int row, int col, Value value);
-    virtual Value _getCoeff(int row, int col) const;
-
-    virtual void _setColLowerBound(int i, Value value);
-    virtual Value _getColLowerBound(int i) const;
-    virtual void _setColUpperBound(int i, Value value);
-    virtual Value _getColUpperBound(int i) const;
-
-    virtual void _setRowLowerBound(int i, Value value);
-    virtual Value _getRowLowerBound(int i) const;
-    virtual void _setRowUpperBound(int i, Value value);
-    virtual Value _getRowUpperBound(int i) const;
-
-    virtual void _setObjCoeffs(ExprIterator, ExprIterator);
-    virtual void _getObjCoeffs(InsertIterator) const;
-
-    virtual void _setObjCoeff(int i, Value obj_coef);
-    virtual Value _getObjCoeff(int i) const;
-
-    virtual void _setSense(Sense sense);
-    virtual Sense _getSense() const;
-
-    virtual SolveExitStatus _solve();
-
-    virtual Value _getPrimal(int i) const;
-    virtual Value _getDual(int i) const;
-
-    virtual Value _getPrimalValue() const;
-
-    virtual Value _getPrimalRay(int i) const;
-    virtual Value _getDualRay(int i) const;
-
-    virtual VarStatus _getColStatus(int i) const;
-    virtual VarStatus _getRowStatus(int i) const;
-
-    virtual ProblemType _getPrimalType() const;
-    virtual ProblemType _getDualType() const;
-
-    virtual void _clear();
-
-  public:
-
-    ///Solves LP with primal simplex method.
-    SolveExitStatus solvePrimal();
-
-    ///Solves LP with dual simplex method.
-    SolveExitStatus solveDual();
-
-    ///Solves LP with barrier method.
-    SolveExitStatus solveBarrier();
-
-    ///Returns the constraint identifier understood by CLP.
-    int clpRow(Row r) const { return rows(id(r)); }
-
-    ///Returns the variable identifier understood by CLP.
-    int clpCol(Col c) const { return cols(id(c)); }
-
-    ///Enum for \c messageLevel() parameter
-    enum MessageLevel {
-      /// no output (default value)
-      MESSAGE_NO_OUTPUT = 0,
-      /// print final solution
-      MESSAGE_FINAL_SOLUTION = 1,
-      /// print factorization
-      MESSAGE_FACTORIZATION = 2,
-      /// normal output
-      MESSAGE_NORMAL_OUTPUT = 3,
-      /// verbose output
-      MESSAGE_VERBOSE_OUTPUT = 4
-    };
-    ///Set the verbosity of the messages
-
-    ///Set the verbosity of the messages
-    ///
-    ///\param m is the level of the messages output by the solver routines.
-    void messageLevel(MessageLevel m);
-
-  };
-
-} //END OF NAMESPACE LEMON
-
-#endif //LEMON_LP_CLP_H
-